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pdf-transformer.exe

The application pdf-transformer.exe has been detected as a potentially unwanted program by 23 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from download.dobreprogramy.pl and multiple other hosts a known adware distribution point operated by dobreprogramy sp. z o.o..
MD5:
b8d360a563a0b067896f8ba42dab89f6

SHA-1:
5b28ad1ff83fd01d6446e05c62bebe2b15670f87

SHA-256:
7a486d7ea7d0000fe01ea79b5091cc746946aae43db5a66d6826e852e450ff20

Scanner detections:
23 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/27/2024 12:54:14 AM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
ADWARE-InstallCore.Gen7
2.1.4+

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
PUA/InstallCore.Gen7
8.3.3.2

AVG
InstallC
2017.0.2809

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.16310

Clam AntiVirus
Win.Trojan.Installcore-267
0.98/21511

Comodo Security
Application.Win32.InstallCore.AM
24432

Dr.Web
Trojan.Packed.32799
9.0.1.070

ESET NOD32
Win32/InstallCore.CH potentially unwanted (variant)
10.13129

Fortinet FortiGate
W32/Kryptik.BWJC!tr
3/10/2016

F-Prot
W32/A-dbe1ec51
v6.4.7.1.166

G Data
Win32.Adware.InstallCore.FU
16.3.25

K7 AntiVirus
Adware
13.214.18938

Malwarebytes
PUP.Optional.InstallCore
v2016.03.10.04

McAfee
Artemis!B8D360A563A0
5600.6465

Panda Antivirus
PUP/Multitoolbar
16.03.10.04

Quick Heal
PUA.Dobreprogr.Gen
3.16.14.00

Reason Heuristics
PUP.InstallCore.ENG (M)
16.3.10.4

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594 [F]
23.00.65.16308

Sophos
Install Core Click run software (PUA)
4.98

Total Defense
Win32/InstallCore.A!generic
37.1.62.1

Vba32 AntiVirus
Downware.InstallCore
3.12.26.4

VIPRE Antivirus
Trojan.Win32.Generic
47664

File size:
669.2 KB (685,248 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\pozostałe\pdf-transformer.exe

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:ayMJfsGnYrKnA0KSJCvBMuBKCdqQvI4T/6KaMbeWZ0auAikIp3Hl1PJIEcKb68ng:ayMJfsjr+8S4djCKDKoKkIp3+r61

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
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Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36 KB (36,864 bytes)

The file pdf-transformer.exe has been seen being distributed by the following 2 URLs.

http://download.dobreprogramy.pl/.../x86

http://download4.dobreprogramy.pl/.../x86

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